Deep Agents Code vs. Muse Code

Feature	Deep Agents Code	Muse Code

Tagline	A pre-built coding agent powered by any LLM with tool calling	Meta's coding agent for the terminal and CI, built on Muse Spark
Website	https://docs.langchain.com/oss/deepagents/code/overview	https://developer.meta.com/ai/products/muse-code/
Language	python	rust
Release Date	October 19, 2025	August 5, 2026
Last Updated	August 19, 2026	September 4, 2026
Provider Type	Independent	AI Lab
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	basic	deep
Multi-File Editing	Yes	Yes
Auto Test Running	No	No
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	No	Yes
Voice Mode	No	Yes
IDE Integration	None - Terminal only	None - terminal only
Hooks / Extensions	Yes	Yes
Web Search	Yes	No
Local Model Support	Yes	No
Context Window	Model-dependent; compression at threshold	1M tokens
Terminal Bench 2.0	#29 · 66.5% ±3.1 ¹
Supported Models	Any LangChain model: Claude, GPT-5, Gemini, DeepSeek, Ollama, Groq, xAI	Muse Spark 1.2, Muse Spark 1.1
Supported Subscriptions	ChatGPT	—
Pricing Model	BYOK	Usage Based
Free Tier	Yes	No
Price Range	Free (BYOK)	Usage-based (from $0.10/M tokens)
Source Code Availability	Open Source (MIT)	Proprietary Software
Source Code	https://github.com/langchain-ai/deepagents	N/A
Development State	active	active